氢氧化钾消化法与改良加藤技术在粪便中曼氏血吸虫卵半定量估计方面的比较
Comparison of potassium hydroxide digestion and a modified Kato technique for the semi-quantitative estimation of Schistosoma mansoni eggs in faeces.
作者信息
Marshall I, Morrison J A, Nyirenda W
机构信息
Tropical Disease Research Centre, Ndola, Zambia.
出版信息
Ann Trop Med Parasitol. 1989 Feb;83(1):31-5. doi: 10.1080/00034983.1989.11812308.
Abstract
A simple method for the semi-quantitative estimation of eggs of Schistosoma mansoni in stools, based on digestion of faeces in 4% potassium hydroxide (KOH), is described. The relative performance of KOH digestion and a modified Kato method showed that the former was more sensitive and that the KOH/Kato ratio for the geometric mean number of eggs per gram, in stools positive by both methods, was 3.51.
摘要
本文描述了一种基于在4%氢氧化钾（KOH）中消化粪便的简单方法，用于半定量估计粪便中曼氏血吸虫卵。KOH消化法与改良加藤法的相对性能表明，前者更敏感，且两种方法均呈阳性的粪便中每克虫卵几何平均数的KOH/加藤比值为3.51。
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